#!/usr/bin/env python import re,sys pats = [ [ r"^\s*#\s*include\s+", r"__InClUdE__ " ], [ r"^\s*#\s*ifdef (XEN_HAVE.*)\s+", r"__IfDeF__ \1" ], [ r"^\s*#\s*else /\* (XEN_HAVE.*) \*/\s+", r"__ElSe__" ], [ r"^\s*#\s*endif /\* (XEN_HAVE.*) \*/\s+", r"__EnDif__" ], [ r"^\s*#\s*define\s+([A-Z_]*_GUEST_HANDLE)", r"#define HIDE_\1" ], [ r"^\s*#\s*define\s+([a-z_]*_guest_handle)", r"#define hide_\1" ], [ r"XEN_GUEST_HANDLE(_[0-9A-Fa-f]+)?", r"COMPAT_HANDLE" ], ]; xlats = [] xlatf = open('xlat.lst', 'r') for line in xlatf.readlines(): match = re.subn(r"^\s*\?\s+(\w*)\s.*", r"\1", line.rstrip()) if match[1]: xlats.append(match[0]) xlatf.close() for line in sys.stdin.readlines(): for pat in pats: line = re.subn(pat[0], pat[1], line)[0] for xlat in xlats: line = re.subn(r"(struct|union)\s+(%s|xen_%s)\s+(\w)" % (xlat, xlat), r"\1 @KeeP@\2 \3", line.rstrip())[0] print line.rstrip()